not going to telegraph in any specifics what we would do in the event of credible evidence that the assad regime has resorted to using chemical weapons against their own people. >> secretary clinton delivered that warning to a visit to a the czech republic. this all follows intelligence reports that the syrian military has been moving chemical weapons. >>> the victim of a purse snatching attempt fought off her attacker and chased her down the street. a man attacked the woman as she walked down homer avenue listening to head phones at about 1:00 a.m. yesterday. he pushed her down and tried to steal her purse. the woman held on even as the man punched her in the face. she kicked him he ran off. the man got away without the purse. >>> san francisco's board of supervisors may be close to a deal to extend the lease of a gun club for up to two years. the compromise comes after efforts to evict the gun club this summer. it could cost as much as $10.5 million to clean up soil at the site which the club has occupied for almost 80 years. >>> time is 5:12. residents living on the peninsula still com